Boost Level

I am currently rebuilding a 4g63 in my garage for a big turbo and I am going to put a 14b turbo on my NT thats in my car just so i can run boost and be faster for now and when I get my other engine done ill swap that in so the engine in my car dosent have to last for more then 1-2 years so i can run about 7-8 psi right? I am just going to get different injectors, exhaust manifold, and fuel pump and that should be it right?

you might need a different ecu also

yeah i figured that also i will just keep the engine then the day the other on is gone boost the crap out of it and see what happens.